The correct answer is indignant.
Being indignant means being angry or furious when you feel that something is unjust or outrageous, In this instance, Mrs. Fletcher is furious and outraged (indignant) that Mrs. Pike, who does not even know her (Mrs. Fletcher), knows about her pregnancy. Her indignance is further exemplified when she says, "The nerve of some people!".
Answer:
- Variable interval.
Explanation:
'Variable interval' schedule is demonstrated as the schedule in which a particular response or action is after an uncertain period of time which could be few hours, day, a week, etc. in order to reinforce a particular behavior or response.
In the given example, I('you' in the example) is studying as the pop quiz can be taken any time throughout the class which exemplify the 'variable interval'. <u>The 'variable interval' has been employed for free-operant conditioning to reinforce a specific behavioral response(studying) through inconsistent rewarding schedule.</u> Therefore, <u>'variable interval'</u> is the answer.
Yes it is, common nouns are basically the more specific version of nouns
hope this helps!!